instacart/TrueTime.swift

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NTP library for Swift and Objective-C. Get the true time impervious to device clock changes.

Stars: 634
Forks: 154
Open beginner issues: 0
Indexed issues: 46

Dominant language: Swift
License: Apache-2.0
Last GitHub push: Jan 17, 2020
Latest indexed: Sep 17, 2026
Contributing guide: No contributing guide
Code of conduct: Code of conduct
Beginner labels: No beginner labels indexed
PR merge metrics: No merged PRs in 30d

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46 open issues indexed

Does this implementation survive app restarts? Open

enhancement

instacart/TrueTime.swift#9 · 6 comments · 1 reaction · 0 assignees · Indexed Sep 17, 2026
How does TrueTime respond to Reachability changes? Open

question

instacart/TrueTime.swift#11 · 9 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
TrueTimeClient.sharedInstance.referenceTime?.now() returns date with millisecond precision Open

enhancement

instacart/TrueTime.swift#30 · 1 comment · 1 reaction · 0 assignees · Indexed Sep 17, 2026
Can TrueTime allow me to have the same time for all users? (question) Open

question

instacart/TrueTime.swift#31 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Crash on start Open

instacart/TrueTime.swift#40 · 6 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Application goes to error block Open

instacart/TrueTime.swift#46 · 1 comment · 1 reaction · 0 assignees · Indexed Sep 17, 2026
Change NTP URL after started. Open

instacart/TrueTime.swift#50 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Umbrella header 'TrueTime.h' not found Open

instacart/TrueTime.swift#51 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Thread 1: signal SIGABRT Open

instacart/TrueTime.swift#53 · 0 comments · 1 reaction · 0 assignees · Indexed Sep 17, 2026
Microsecond support Open

instacart/TrueTime.swift#55 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Are there equivalent options to TrueTimeRx in Swift? Open

instacart/TrueTime.swift#56 · 1 comment · 1 reaction · 0 assignees · Indexed Sep 17, 2026
NTPConnection Crash Open

instacart/TrueTime.swift#58 · 28 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Heap buffer overflow Open

instacart/TrueTime.swift#59 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Unable to update/install TrueTime on Objective C project through Cocoapods Open

instacart/TrueTime.swift#69 · 4 comments · 2 reactions · 0 assignees · Indexed Sep 17, 2026
NTPClient crash Open

instacart/TrueTime.swift#77 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Crashed: com.instacart.ntp.client $s8TrueTime9NTPClientC5start4pool4portySaySSG_SitFyycfU_ + 168 Open

instacart/TrueTime.swift#78 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Similar library for Web? Open

instacart/TrueTime.swift#80 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Not able to run on device. Open

instacart/TrueTime.swift#81 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
SwiftPM manifest file Open

instacart/TrueTime.swift#82 · 8 comments · 9 reactions · 0 assignees · Indexed Sep 17, 2026
client.ReferenceTime?.now - ReferenceTime is nil. Open

instacart/TrueTime.swift#83 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Get an error range for the time Open

instacart/TrueTime.swift#84 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
when we are fully offline, referenceTime.now() not work? Open

instacart/TrueTime.swift#85 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Getting Reference Time into UserDefaults error Open

instacart/TrueTime.swift#87 · 0 comments · 1 reaction · 0 assignees · Indexed Sep 17, 2026
precondition(self.reachability.callback == nil, "Already started") Open

instacart/TrueTime.swift#88 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Could not find module 'TrueTime' for target 'arm64-apple-ios'; found: x86_64, x86_64-apple-macos Open

instacart/TrueTime.swift#89 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
While running testcases, precondition get failed precondition(self.reachability.callback != nil, "Must start client before retrieving time") Open

instacart/TrueTime.swift#90 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Crashed: com.instacart.ntp.client @objc closure #1 in variable initialization expression of HostResolver.hostCallback + 64 Open

instacart/TrueTime.swift#91 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Can not import TrueTime library to my Kotlin/Multiplatform (iOS) project Open

instacart/TrueTime.swift#93 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 17, 2026
I am blocking the main thread and waiting sync till TrueTime responds. But it blocks forever! Open

instacart/TrueTime.swift#94 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Huge Amounts Of memory Leaks reported in XCode Open

instacart/TrueTime.swift#95 · 3 comments · 5 reactions · 0 assignees · Indexed Sep 17, 2026
TrueTime inside SDK Open

instacart/TrueTime.swift#96 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
CocoaPods Master Repo is still on TrueTime 5.0.3 Open

instacart/TrueTime.swift#97 · 1 comment · 3 reactions · 0 assignees · Indexed Sep 17, 2026
Crashlytics: Crashed: com.instacart.ntp.client Open

instacart/TrueTime.swift#98 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Crashed: com.instacart.ntp.connection Open

instacart/TrueTime.swift#100 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Connection Timed out Error Open

instacart/TrueTime.swift#101 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Crash on retain cycle Open

instacart/TrueTime.swift#102 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Xcode 14.0.1 (M1 Mac) carthage update --platform ios --use-xcframeworks" not working Open

instacart/TrueTime.swift#103 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
5.1.0 version is not published on cocoapods Open

instacart/TrueTime.swift#104 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Xcode 14.3 compatibility needed to resolve error: libarclite_iphonesimulator.a file not found Open

instacart/TrueTime.swift#106 · 6 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Xcode 15: The macOS deployment target 'MACOSX_DEPLOYMENT_TARGET' is set to 10.10, but the range of supported deployment target versions is 10.13 to 14.0.99. Open

instacart/TrueTime.swift#108 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Property TrueTimeClient.started is needed Open

instacart/TrueTime.swift#110 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Does TrueTime Implement Based on RFC 5905 standard? Open

instacart/TrueTime.swift#112 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Any support of Privacy Manifest? Open

instacart/TrueTime.swift#113 · 0 comments · 5 reactions · 0 assignees · Indexed Sep 17, 2026
A very small probability crash occurs Open

instacart/TrueTime.swift#114 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Result/Result/ResultProtocol.swift:131:14 Type of expression is ambiguous without a type annotation Open

instacart/TrueTime.swift#118 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 17, 2026
xcode26 Unable to find module dependency: 'CTrueTime' Open

instacart/TrueTime.swift#119 · 12 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026

instacart/TrueTime.swift

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